https://bugs.kde.org/show_bug.cgi?id=500816
Bug ID: 500816
Summary: suspend mode resumes to black screen
Classification: Plasma
Product: kwin
Version: git-stable-Plasma/6.3
Platform: unspecified
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
SUMMARY
When I send the operating system into suspend mode with "systemctl suspend",
then everything works fine.
But when I use the standby button in the Kickoff Application Launcher of KDE
Plasma, then the operating system goes into suspend mode and after user input
resumes to a black screen.
STEPS TO REPRODUCE
1. Open Kickoff Application Launcher
2. Klick on "Standby Mode"
3. Wait until the operating system is in suspend mode.
4. Provide user input so that the operating system awakes
5. Wait until the operating system has returned from suspend mode
OBSERVED RESULT
The screen is black.
EXPECTED RESULT
The Plasma desktop environment is visible on the monitor
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Fedora 41
KDE Plasma Version: 6.3.1
KDE Frameworks Version: 6.11.0
Qt Version: 6.8.2
Graphics driver: Nvidia proprietary driver
ADDITIONAL INFORMATION
journalctl provided this message from the log:
kwin_wayland[1605]: kwin_wayland_drm: Pageflip timed out! This is a bug in the
nvidia-drm kernel driver
This message occurs when the operating system goes into suspend mode after step
2.
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